Flame throwers waterproofing

During the first nine months of 1943 the loth Chemical Maintenance Company at Brisbane, commanded by Capt. John J. Shaffer, conducted extensive flame thrower tests in order to locate the major sources of trouble, a project which included the thorough overhaul of all flame throwers in the Southwest Pacific Area. The unit discovered that most malfunctions resulted from deteriorated cylinders and batteries which had succumbed to the deleterious temperatures and humidity of the tropics. All flame throwers shipped to the Southwest Pacific or carried as equipment by units arriving in the area were thoroughly tested, repaired, and waterproofed by trained technicians under the direction of Colonel Copthorne and his staff. Though fundamental defects remained, the work of the SWPA Chemical Section went a long way in effectively preventing a repetition of the mishaps suffered on Buna. 

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